    .ripple {
        width: 0;
        height: 0;
        border-radius: 50%;
        // background: rgba(255, 255, 255, 0.4);
         background: rgba(0, 0, 0, 0.2);
        -webkit-transform: scale(0);
        -ms-transform: scale(0);
        transform: scale(0);
        position: absolute;
        opacity: 1;
    }
    
    .rippleEffect {
        -webkit-animation: rippleDrop .4s linear;
        animation: rippleDrop .4s linear;
    }
    
    @-webkit-keyframes rippleDrop {
        100% {
            -webkit-transform: scale(2);
            transform: scale(2);
            opacity: 0;
        }
    }
    
    @keyframes rippleDrop {
        100% {
            -webkit-transform: scale(2);
            transform: scale(2);
            opacity: 0;
        }
    }
